{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical", "Disease"], "input": "After incubation , the eyes were morphologically characterized by light microscopy , transmission and scanning electron microscopy , and scanning laser confocal microscopy ."}
{"Chemical": [], "Disease": []}